mirror of
https://github.com/python/cpython.git
synced 2025-12-08 06:10:17 +00:00
59 lines
1.4 KiB
Python
59 lines
1.4 KiB
Python
"""Constants for the live profiling collector."""
|
|
|
|
# Time conversion constants
|
|
MICROSECONDS_PER_SECOND = 1_000_000
|
|
|
|
# Display update constants
|
|
DISPLAY_UPDATE_HZ = 10
|
|
DISPLAY_UPDATE_INTERVAL = 1.0 / DISPLAY_UPDATE_HZ # 0.1 seconds
|
|
|
|
# Terminal size constraints
|
|
MIN_TERMINAL_WIDTH = 60
|
|
MIN_TERMINAL_HEIGHT = 12
|
|
|
|
# Column width thresholds
|
|
WIDTH_THRESHOLD_SAMPLE_PCT = 80
|
|
WIDTH_THRESHOLD_TOTTIME = 100
|
|
WIDTH_THRESHOLD_CUMUL_PCT = 120
|
|
WIDTH_THRESHOLD_CUMTIME = 140
|
|
|
|
# Display layout constants
|
|
HEADER_LINES = 10 # Increased to include thread status line
|
|
FOOTER_LINES = 2
|
|
SAFETY_MARGIN = 1
|
|
TOP_FUNCTIONS_DISPLAY_COUNT = 3
|
|
|
|
# Column widths for data display
|
|
COL_WIDTH_NSAMPLES = 13
|
|
COL_SPACING = 2
|
|
COL_WIDTH_SAMPLE_PCT = 5
|
|
COL_WIDTH_TIME = 10
|
|
|
|
# Function name display
|
|
MIN_FUNC_NAME_WIDTH = 10
|
|
MAX_FUNC_NAME_WIDTH = 40
|
|
MIN_AVAILABLE_SPACE = 10
|
|
|
|
# Progress bar display
|
|
MIN_BAR_WIDTH = 10
|
|
MAX_SAMPLE_RATE_BAR_WIDTH = 30
|
|
MAX_EFFICIENCY_BAR_WIDTH = 60
|
|
|
|
# Sample rate scaling
|
|
MIN_SAMPLE_RATE_FOR_SCALING = 100
|
|
|
|
# Finished banner display
|
|
FINISHED_BANNER_EXTRA_LINES = 3 # Blank line + banner + blank line
|
|
|
|
# Color pair IDs
|
|
COLOR_PAIR_HEADER_BG = 4
|
|
COLOR_PAIR_CYAN = 5
|
|
COLOR_PAIR_YELLOW = 6
|
|
COLOR_PAIR_GREEN = 7
|
|
COLOR_PAIR_MAGENTA = 8
|
|
COLOR_PAIR_RED = 9
|
|
COLOR_PAIR_SORTED_HEADER = 10
|
|
|
|
# Default display settings
|
|
DEFAULT_SORT_BY = "nsamples" # Number of samples in leaf (self time)
|
|
DEFAULT_DISPLAY_LIMIT = 20
|